1 // Copyright (C) 2014-2019 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include <Model_ResultPart.h>
21 #include <ModelAPI_Data.h>
22 #include <Model_Data.h>
23 #include <ModelAPI_AttributeDocRef.h>
24 #include <ModelAPI_Session.h>
25 #include <ModelAPI_Feature.h>
26 #include <ModelAPI_ResultBody.h>
27 #include <ModelAPI_AttributeIntArray.h>
28 #include <ModelAPI_AttributeSelectionList.h>
29 #include <ModelAPI_AttributeReference.h>
30 #include <ModelAPI_AttributeDouble.h>
31 #include <Model_Document.h>
32 #include <Model_Application.h>
33 #include <Events_Loop.h>
34 #include <ModelAPI_Events.h>
35 #include <ModelAPI_Tools.h>
37 #include <GeomAPI_Trsf.h>
39 #include <TNaming_Tool.hxx>
40 #include <TNaming_NamedShape.hxx>
41 #include <TDataStd_Name.hxx>
42 #include <TopoDS_Compound.hxx>
43 #include <BRep_Builder.hxx>
44 #include <TopExp_Explorer.hxx>
47 std::dynamic_pointer_cast<Model_ResultPart>(data()->reference(BASE_REF_ID())->value())
49 void Model_ResultPart::initAttributes()
51 // append the color attribute. It is empty, the attribute will be filled by a request
52 AttributeDocRefPtr aDocRef = std::dynamic_pointer_cast<ModelAPI_AttributeDocRef>(
53 data()->addAttribute(DOC_REF(), ModelAPI_AttributeDocRef::typeId()));
54 data()->addAttribute(COLOR_ID(), ModelAPI_AttributeIntArray::typeId());
55 data()->addAttribute(BASE_REF_ID(), ModelAPI_AttributeReference::typeId());
56 data()->addAttribute(DEFLECTION_ID(), ModelAPI_AttributeDouble::typeId());
57 data()->addAttribute(TRANSPARENCY_ID(), ModelAPI_AttributeDouble::typeId());
58 data()->addAttribute(ISO_LINES_ID(), ModelAPI_AttributeIntArray::typeId());
60 if (aDocRef->isInitialized() && // initialized immediately means already exist and will be loaded
61 !Model_Application::getApplication()->hasDocument(aDocRef->docId()))
62 Model_Application::getApplication()->setLoadByDemand(data()->name(), aDocRef->docId());
65 std::shared_ptr<ModelAPI_Document> Model_ResultPart::partDoc()
67 if (myTrsf.get() && baseRef().get()) { // the second condition is due to #2035
68 return baseRef()->partDoc();
70 if (!data()->isValid())
72 DocumentPtr aRes = data()->document(DOC_REF())->value();
76 Model_ResultPart::Model_ResultPart()
80 void Model_ResultPart::activate()
83 baseRef()->activate();
87 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
89 // activation may cause changes in current features in document, so it must be in transaction
90 bool isNewTransaction = false;
91 SessionPtr aMgr = ModelAPI_Session::get();
92 if (!aMgr->isOperation()) {
93 // open transaction even document is not created to set current docs in setActiveDocument
94 std::string aMsg = "Activation " + ModelAPI_Tools::toString(data()->name());
95 aMgr->startOperation(aMsg);
96 isNewTransaction = true;
98 if (!aDocRef->value().get()) { // create (or open) a document if it is not yet created
99 Handle(Model_Application) anApp = Model_Application::getApplication();
100 if (anApp->isLoadByDemand(data()->name(), aDocRef->docId())) {
101 anApp->loadDocument(data()->name(), aDocRef->docId()); // if it is just new part, load fails
103 anApp->createDocument(aDocRef->docId());
105 std::shared_ptr<ModelAPI_Document> aDoc = aDocRef->value();
107 aDoc->synchronizeTransactions();
108 aDocRef->setValue(aDoc);
111 if (aDocRef->value().get()) {
112 ModelAPI_Session::get()->setActiveDocument(aDocRef->value());
114 if (isNewTransaction) {
115 aMgr->finishOperation();
120 void Model_ResultPart::loadPart()
122 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
123 if (!aDocRef->value().get()) { // create (or open) a document if it is not yet created
124 Handle(Model_Application) anApp = Model_Application::getApplication();
125 if (anApp->isLoadByDemand(data()->name(), aDocRef->docId())) {
126 anApp->loadDocument(data()->name(), aDocRef->docId()); // if it is just new part, load fails
129 anApp->createDocument(aDocRef->docId());
135 std::shared_ptr<ModelAPI_ResultPart> Model_ResultPart::original()
137 if (myTrsf.get() && baseRef().get()) { // the second condition is due to #2035
138 return baseRef()->original();
140 return std::dynamic_pointer_cast<ModelAPI_ResultPart>(data()->owner());
143 bool Model_ResultPart::isActivated()
146 if (!baseRef().get()) // may be on close
148 return baseRef()->isActivated();
151 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
152 return aDocRef->value().get() != NULL;
155 bool Model_ResultPart::setDisabled(std::shared_ptr<ModelAPI_Result> theThis,
158 if (ModelAPI_ResultPart::setDisabled(theThis, theFlag)) {
159 if (!myTrsf.get()) { // disable of base result part
160 DocumentPtr aDoc = Model_ResultPart::partDoc();
161 if (aDoc.get() && aDoc->isOpened()) {
162 // make the current feature the last in any case: to update shapes before deactivation too
163 int aSize = aDoc->size(ModelAPI_Feature::group());
164 FeaturePtr aLastFeature;
166 aLastFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aDoc->object(
167 ModelAPI_Feature::group(), aSize - 1));
169 aDoc->setCurrentFeature(aLastFeature, false);
170 if (theFlag) { // disable, so make all features disabled too
171 // update the shape just before the deactivation: it will be used outside of part
174 aDoc->setCurrentFeature(FeaturePtr(), false);
175 // in order to update OB sub-elements of document before the document closing
176 Events_Loop* aLoop = Events_Loop::loop();
177 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
178 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
179 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
188 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::shape()
190 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
191 if (myShape.IsNull()) { // shape is not produced yet, create it
192 SessionPtr aMgr = ModelAPI_Session::get();
193 bool aToSendUpdate = aMgr->isOperation(); // inside of operation may send an update event
194 if (myTrsf.get()) { // get shape of the base result and apply the transformation
195 ResultPtr anOrigResult = baseRef();
196 std::shared_ptr<GeomAPI_Shape> anOrigShape = anOrigResult->shape();
197 if (anOrigShape.get()) {
198 TopoDS_Shape aShape = anOrigShape->impl<TopoDS_Shape>();
199 if (!aShape.IsNull()) {
200 aShape.Move(*(myTrsf.get()));
202 aResult->setImpl(new TopoDS_Shape(aShape));
205 if (!myShape.IsNull() && aToSendUpdate) {
206 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
207 ModelAPI_EventCreator::get()->sendUpdated(data()->owner(), anEvent);
211 DocumentPtr aDoc = Model_ResultPart::partDoc();
212 if (aDoc.get() && aDoc->isOpened()) {
213 const std::string& aBodyGroup = ModelAPI_ResultBody::group();
214 TopoDS_Compound aResultComp;
215 BRep_Builder aBuilder;
216 aBuilder.MakeCompound(aResultComp);
218 for(int a = aDoc->size(aBodyGroup) - 1; a >= 0; a--) {
219 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(aDoc->object(aBodyGroup, a));
220 // "object" method filters out disabled and concealed anyway, so don't check
221 if (aBody.get() && aBody->data()->isValid() && aBody->shape().get()) {
222 TopoDS_Shape aShape = *(aBody->shape()->implPtr<TopoDS_Shape>());
223 if (!aShape.IsNull()) {
224 aBuilder.Add(aResultComp, aShape);
230 myShape = aResultComp;
234 if (!myShape.IsNull() && aToSendUpdate) {
235 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
236 ModelAPI_EventCreator::get()->sendUpdated(data()->owner(), anEvent);
239 if (!myShape.IsNull()) {
240 aResult->setImpl(new TopoDS_Shape(myShape));
245 // Returns true is transformation matrices are equal
246 static bool IsEqualTrsf(gp_Trsf& theT1, gp_Trsf theT2) {
247 for(int aRow = 1; aRow < 4; aRow++) {
248 for(int aCol = 1; aCol < 5; aCol++) {
249 double aDiff = theT1.Value(aRow, aCol) - theT2.Value(aRow, aCol);
250 if (Abs(aDiff) > 1.e-9)
257 std::wstring Model_ResultPart::nameInPart(const std::shared_ptr<GeomAPI_Shape>& theShape,
260 theIndex = 0; // not initialized
262 if (myTrsf.get()) { // if this is moved copy of part => return the name of original shape
263 ResultPartPtr anOrigResult = baseRef();
264 // searching in the origin the shape equal to the given but with myTrsf
265 TopoDS_Shape aSelection = theShape->impl<TopoDS_Shape>();
266 gp_Trsf aSelTrsf = aSelection.Location().Transformation();
267 TopoDS_Shape anOrigMain = anOrigResult->shape()->impl<TopoDS_Shape>();
268 if (!aSelection.IsNull() && !anOrigMain.IsNull()) {
269 TopExp_Explorer anExp(anOrigMain, aSelection.ShapeType());
270 for(; anExp.More(); anExp.Next()) {
271 if (anExp.Current().IsPartner(aSelection)) {
272 TopoDS_Shape anOrigMoved = anExp.Current().Moved(*(myTrsf.get()));
273 //if (anOrigMoved.IsSame(aSelection)) {
274 if (IsEqualTrsf(aSelTrsf, anOrigMoved.Location().Transformation())) {
275 std::shared_ptr<GeomAPI_Shape> anOrigSel(new GeomAPI_Shape);
276 anOrigSel->setImpl(new TopoDS_Shape(anExp.Current()));
277 return anOrigResult->nameInPart(anOrigSel, theIndex);
282 // something is not right
286 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
290 // getting an access to the document of part
291 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
292 if (!aDoc.get()) // the part document is not presented for the moment
294 TDF_Label anAccessLabel = aDoc->generalLabel();
295 // make the selection attribute anyway:
296 // otherwise just by name it is not stable to search the result
298 // for this the context result is needed
300 const std::string& aBodyGroup = ModelAPI_ResultBody::group();
301 for(int a = aDoc->size(aBodyGroup) - 1; a >= 0; a--) {
302 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(aDoc->object(aBodyGroup, a));
303 if (aBody.get() && aBody->shape().get() && !aBody->isDisabled()) {
304 TopoDS_Shape aBodyShape = *(aBody->shape()->implPtr<TopoDS_Shape>());
305 // check is body contain the selected sub-shape
306 for(TopExp_Explorer anExp(aBodyShape, aShape.ShapeType()); anExp.More(); anExp.Next()) {
307 if (aShape.IsSame(anExp.Current())) {
314 if (aContext.get()) {
315 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
316 aSelAttr->append(aContext, theShape);
317 theIndex = aSelAttr->size();
318 AttributeSelectionPtr aNewAttr = aSelAttr->value(theIndex - 1);
319 return aNewAttr->namingName();
324 bool Model_ResultPart::updateInPart(const int theIndex)
326 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
328 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
329 AttributeSelectionPtr aThisAttr = aSelAttr->value(theIndex - 1);
330 if (aThisAttr.get()) {
331 return aThisAttr->update();
334 return false; // something is wrong
337 gp_Trsf Model_ResultPart::sumTrsf() {
341 aResult = aResult * baseRef()->sumTrsf();
346 bool Model_ResultPart::combineGeometrical(const int theIndex, std::wstring& theNewName)
348 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
350 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
351 AttributeSelectionPtr aThisAttr = aSelAttr->value(theIndex - 1);
352 if (aThisAttr.get()) {
353 aThisAttr->combineGeometrical();
354 if (aThisAttr->value().get()) {
356 theNewName = nameInPart(aThisAttr->value(), anIndex);
361 return false; // something is wrong
364 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::shapeInPart(
365 const std::wstring& theName, const std::string& theType, int& theIndex)
367 theIndex = 0; // not found yet
368 std::shared_ptr<GeomAPI_Shape> aResult;
369 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
370 if (!aDoc.get()) // the part document is not presented for the moment
373 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
374 // check this selection is already there: reuse it
375 int aSize = aSelAttr->size();
376 for(int a = 0; a < aSize; a++) {
377 if (aSelAttr->value(a)->namingName() == theName) {
379 return aSelAttr->value(a)->value();
383 aSelAttr->append(theName, theType);
384 theIndex = aSelAttr->size();
385 aResult = aSelAttr->value(theIndex - 1)->value();
386 if (myTrsf.get() && aResult.get() && !aResult->isNull()) {
387 gp_Trsf aSumTrsf = sumTrsf();
388 TopoDS_Shape anOrigMoved = aResult->impl<TopoDS_Shape>().Moved(aSumTrsf);
389 aResult->setImpl(new TopoDS_Shape(anOrigMoved));
394 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::selectionValue(const int theIndex)
396 std::shared_ptr<GeomAPI_Shape> aResult;
397 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
398 if (!aDoc.get()) // the part document is not presented for the moment
401 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
402 aResult = aSelAttr->value(theIndex - 1)->value();
403 if (myTrsf.get() && aResult.get() && !aResult->isNull()) {
404 gp_Trsf aSumTrsf = sumTrsf();
405 TopoDS_Shape anOrigMoved = aResult->impl<TopoDS_Shape>().Moved(aSumTrsf);
406 aResult->setImpl(new TopoDS_Shape(anOrigMoved));
411 void Model_ResultPart::colorConfigInfo(std::string& theSection, std::string& theName,
412 std::string& theDefault)
414 theSection = "Visualization";
415 theName = "result_part_color";
416 theDefault = DEFAULT_COLOR();
419 void Model_ResultPart::updateShape()
425 void Model_ResultPart::setTrsf(std::shared_ptr<ModelAPI_Result> theThis,
426 const std::shared_ptr<GeomAPI_Trsf>& theTransformation)
429 if (theTransformation.get()) {
430 myTrsf = std::shared_ptr<gp_Trsf>(new gp_Trsf(theTransformation->impl<gp_Trsf>()));
432 // the result must be explicitly updated
433 static Events_Loop* aLoop = Events_Loop::loop();
434 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
435 ModelAPI_EventCreator::get()->sendUpdated(theThis, EVENT_DISP); // flush is in preview-update
438 std::shared_ptr<GeomAPI_Trsf> Model_ResultPart::summaryTrsf()
440 GeomTrsfPtr aResult(new GeomAPI_Trsf);
441 aResult->setImpl<gp_Trsf>(new gp_Trsf(sumTrsf()));